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Moon Radiation Findings May Reduce Health Risks to Astronauts
June 11, 2013 — Space scientists report that data gathered by NASA's Lunar Reconnaissance Orbiter show lighter materials like plastics provide effective shielding against the radiation hazards faced by astronauts ... > full story -
Martian Clay Contains Chemical Implicated in the Origin of Life, Astrobiologists Find
June 10, 2013 — Researchers have discovered high concentrations of boron in a Martian meteorite. When present in its oxidized form (borate), boron may have played a key role in the formation of RNA, one of the ... > full story -
New Theory Proposes Solution to Long-Running Debate as to How Stable the Earth System Is
June 10, 2013 — Researchers have proposed an answer to the long-running debate as to how stable the Earth system is. Earth, with its core-driven magnetic field, oceans of liquid water, dynamic climate and abundant ... > full story -
Radar Movies Highlight Asteroid 1998 QE2 and Its Moon
June 7, 2013 — Scientists working with NASA's 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif., have released a second, longer, more refined movie clip of asteroid 1998 QE2 and its moon. The ... > full story -
2011 Draconid Meteor Shower Deposited a Ton of Meteoritic Material on Earth
June 6, 2013 — About a ton of material coming from comet 21P/Giacobini-Zinner was deposited in the Earth's atmosphere on October 8th and 9th, 2011 during one of the most intense showers of shooting starts in the ... > full story -
Life on Earth Shockingly Comes from out of This World
June 5, 2013 — Early Earth was not very hospitable when it came to jump starting life. In fact, new research shows that life on Earth may have come from out of this world. Researchers have found that icy comets ... > full story -
Origin of Life
Asteroids, Comets and Meteors
Near-Earth Object Impacts
Earth Science
Geology
Geochemistry
Life-Producing Phosphorus Carried to Earth by Meteorites
June 4, 2013 — Scientists may not know for certain whether life exists in outer space, but research now shows that one key element that produced life on Earth was carried here on meteorites. In a new study, ... > full story -
Asteroid Has Its Own Moon, NASA Radar Reveals
May 30, 2013 — A sequence of radar images of asteroid 1998 QE2 -- obtained by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif. -- reveals that it is a binary asteroid. ... > full story -
One of the Moon's Mysteries Solved: Origin of Mascon Basins
May 30, 2013 — A mystery of the moon that imperiled astronauts and spacecraft on lunar missions has been solved. Large concentrations of mass lurk on the lunar surface that can change the gravity field and either ... > full story -
Comet ISON Is Hurtling Toward Uncertain Destiny With Sun
May 30, 2013 — A new series of images from Gemini Observatory shows Comet C/2012 S1 racing toward an uncomfortably close rendezvous with the Sun. In late November the comet could present a stunning sight in the ... > full story
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